-/* BFD back-end for Intel 860 COFF files.
- Copyright 1990, 91, 92, 93, 94, 95, 97, 1999 Free Software Foundation, Inc.
+/* BFD back-end for Intel i860 COFF files.
+ Copyright (C) 1990-2018 Free Software Foundation, Inc.
Created mostly by substituting "860" for "386" in coff-i386.c
Harry Dolan <dolan@ssd.intel.com>, October 1995
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "coff/i860.h"
#include "coff/internal.h"
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata NULL
+#endif
+
#include "libcoff.h"
-static bfd_reloc_status_type coff_i860_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static reloc_howto_type *coff_i860_rtype_to_howto
- PARAMS ((bfd *, asection *, struct internal_reloc *,
- struct coff_link_hash_entry *, struct internal_syment *,
- bfd_vma *));
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* The page size is a guess based on ELF. */
section for a reference to a common symbol is the value itself plus
any desired offset. Ian Taylor, Cygnus Support. */
-/* If we are producing relocateable output, we need to do some
+/* If we are producing relocatable output, we need to do some
adjustments to the object file that are not done by the
bfd_perform_relocation function. This function is called by every
reloc type to make any required adjustments. */
static bfd_reloc_status_type
-coff_i860_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
- error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section ATTRIBUTE_UNUSED;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
+coff_i860_reloc (bfd *abfd,
+ arelent *reloc_entry,
+ asymbol *symbol,
+ void *data,
+ asection *input_section ATTRIBUTE_UNUSED,
+ bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
{
symvalue diff;
{
/* For some reason bfd_perform_relocation always effectively
ignores the addend for a COFF target when producing
- relocateable output. This seems to be always wrong for 860
+ relocatable output. This seems to be always wrong for 860
COFF, so we handle the addend here instead. */
diff = reloc_entry->addend;
}
reloc_howto_type *howto = reloc_entry->howto;
unsigned char *addr = (unsigned char *) data + reloc_entry->address;
+ if (! bfd_reloc_offset_in_range (howto, abfd, input_section,
+ reloc_entry->address
+ * bfd_octets_per_byte (abfd)))
+ return bfd_reloc_outofrange;
+
switch (howto->size)
{
case 0:
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
- bfd_put_16 (abfd, x, addr);
+ bfd_put_16 (abfd, (bfd_vma) x, addr);
}
break;
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
- bfd_put_32 (abfd, x, addr);
+ bfd_put_32 (abfd, (bfd_vma) x, addr);
}
break;
return bfd_reloc_continue;
}
+/* This is just a temporary measure until we teach bfd to generate
+ these relocations. */
+
+static bfd_reloc_status_type
+coff_i860_reloc_nyi (bfd *abfd,
+ arelent *reloc_entry,
+ asymbol *symbol ATTRIBUTE_UNUSED,
+ void *data ATTRIBUTE_UNUSED,
+ asection *input_section ATTRIBUTE_UNUSED,
+ bfd *output_bfd ATTRIBUTE_UNUSED,
+ char **error_message ATTRIBUTE_UNUSED)
+{
+ reloc_howto_type *howto = reloc_entry->howto;
+ _bfd_error_handler (_("%pB: %s unsupported"), abfd, howto->name);
+ return bfd_reloc_notsupported;
+}
+
#ifndef PCRELOFFSET
-#define PCRELOFFSET false
+#define PCRELOFFSET FALSE
#endif
static reloc_howto_type howto_table[] =
EMPTY_HOWTO (3),
EMPTY_HOWTO (4),
EMPTY_HOWTO (5),
- HOWTO (R_DIR32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_DIR32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "dir32", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- true), /* pcrel_offset */
+ coff_i860_reloc, /* special_function */
+ "dir32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
/* {7}, */
- HOWTO (R_IMAGEBASE, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_IMAGEBASE, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "rva32", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ coff_i860_reloc, /* special_function */
+ "rva32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (010),
EMPTY_HOWTO (011),
EMPTY_HOWTO (012),
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i860_reloc, /* special_function */
"8", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i860_reloc, /* special_function */
"16", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i860_reloc, /* special_function */
"32", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i860_reloc, /* special_function */
"DISP8", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i860_reloc, /* special_function */
"DISP16", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i860_reloc, /* special_function */
"DISP32", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- PCRELOFFSET) /* pcrel_offset */
+ PCRELOFFSET), /* pcrel_offset */
+ EMPTY_HOWTO (0x15),
+ EMPTY_HOWTO (0x16),
+ EMPTY_HOWTO (0x17),
+ EMPTY_HOWTO (0x18),
+ EMPTY_HOWTO (0x19),
+ EMPTY_HOWTO (0x1a),
+ EMPTY_HOWTO (0x1b),
+ HOWTO (COFF860_R_PAIR, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc_nyi, /* special_function */
+ "PAIR", /* name */
+ FALSE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ EMPTY_HOWTO (0x1d),
+ HOWTO (COFF860_R_HIGH, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc, /* special_function */
+ "HIGH", /* name */
+ FALSE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_LOW0, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc, /* special_function */
+ "LOW0", /* name */
+ FALSE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_LOW1, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc, /* special_function */
+ "LOW1", /* name */
+ FALSE, /* partial_inplace */
+ 0xfffe, /* src_mask */
+ 0xfffe, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_LOW2, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc, /* special_function */
+ "LOW2", /* name */
+ FALSE, /* partial_inplace */
+ 0xfffc, /* src_mask */
+ 0xfffc, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_LOW3, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc, /* special_function */
+ "LOW3", /* name */
+ FALSE, /* partial_inplace */
+ 0xfff8, /* src_mask */
+ 0xfff8, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_LOW4, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc, /* special_function */
+ "LOW4", /* name */
+ FALSE, /* partial_inplace */
+ 0xfff0, /* src_mask */
+ 0xfff0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_SPLIT0, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc_nyi, /* special_function */
+ "SPLIT0", /* name */
+ FALSE, /* partial_inplace */
+ 0x1f07ff, /* src_mask */
+ 0x1f07ff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_SPLIT1, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc_nyi, /* special_function */
+ "SPLIT1", /* name */
+ FALSE, /* partial_inplace */
+ 0x1f07fe, /* src_mask */
+ 0x1f07fe, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_SPLIT2, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc_nyi, /* special_function */
+ "SPLIT2", /* name */
+ FALSE, /* partial_inplace */
+ 0x1f07fc, /* src_mask */
+ 0x1f07fc, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_HIGHADJ, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ coff_i860_reloc_nyi, /* special_function */
+ "HIGHADJ", /* name */
+ FALSE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+ HOWTO (COFF860_R_BRADDR, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ coff_i860_reloc_nyi, /* special_function */
+ "BRADDR", /* name */
+ FALSE, /* partial_inplace */
+ 0x3ffffff, /* src_mask */
+ 0x3ffffff, /* dst_mask */
+ TRUE) /* pcrel_offset */
};
-/* Turn a howto into a reloc nunmber */
+/* Turn a howto into a reloc number. */
#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
#define BADMAG(x) I860BADMAG(x)
#define I860 1 /* Customize coffcode.h */
-#define RTYPE2HOWTO(cache_ptr, dst) \
- (cache_ptr)->howto = howto_table + (dst)->r_type;
+#define RTYPE2HOWTO(cache_ptr, dst) \
+ ((cache_ptr)->howto = \
+ ((dst)->r_type < sizeof (howto_table) / sizeof (howto_table[0]) \
+ ? howto_table + (dst)->r_type \
+ : NULL))
/* For 860 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared
library. On some other COFF targets STYP_BSS is normally
FIXME: This macro refers to symbols and asect; these are from the
calling function, not the macro arguments. */
-#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
- { \
- coff_symbol_type *coffsym = (coff_symbol_type *) NULL; \
- if (ptr && bfd_asymbol_bfd (ptr) != abfd) \
- coffsym = (obj_symbols (abfd) \
- + (cache_ptr->sym_ptr_ptr - symbols)); \
- else if (ptr) \
- coffsym = coff_symbol_from (abfd, ptr); \
- if (coffsym != (coff_symbol_type *) NULL \
- && coffsym->native->u.syment.n_scnum == 0) \
- cache_ptr->addend = - coffsym->native->u.syment.n_value; \
- else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
- && ptr->section != (asection *) NULL) \
- cache_ptr->addend = - (ptr->section->vma + ptr->value); \
- else \
- cache_ptr->addend = 0; \
- if (ptr && howto_table[reloc.r_type].pc_relative) \
- cache_ptr->addend += asect->vma; \
- }
+/* PR 17512: file: 0a38fb7c
+ Set an addend value, even if it is not going to be used. A tool
+ like coffdump might be used to print out the contents of the reloc. */
+#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) (cache_ptr)->addend = 0
/* We use the special COFF backend linker. */
#define coff_relocate_section _bfd_coff_generic_relocate_section
static reloc_howto_type *
-coff_i860_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
- bfd *abfd ATTRIBUTE_UNUSED;
- asection *sec;
- struct internal_reloc *rel;
- struct coff_link_hash_entry *h;
- struct internal_syment *sym;
- bfd_vma *addendp;
+coff_i860_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
+ asection *sec,
+ struct internal_reloc *rel,
+ struct coff_link_hash_entry *h,
+ struct internal_syment *sym,
+ bfd_vma *addendp)
{
reloc_howto_type *howto;
+ if (rel->r_type > sizeof (howto_table) / sizeof (howto_table[0]))
+ {
+ bfd_set_error (bfd_error_bad_value);
+ return NULL;
+ }
+
howto = howto_table + rel->r_type;
if (howto->pc_relative)
BFD_ASSERT (h != NULL);
/* I think we *do* want to bypass this. If we don't, I have seen some data
- parameters get the wrong relcation address. If I link two versions
+ parameters get the wrong relocation address. If I link two versions
with and without this section bypassed and then do a binary comparison,
the addresses which are different can be looked up in the map. The
case in which this section has been bypassed has addresses which correspond
- to values I can find in the map */
+ to values I can find in the map. */
*addendp -= sym->n_value;
}
/* If the output symbol is common (in which case this must be a
- relocateable link), we need to add in the final size of the
+ relocatable link), we need to add in the final size of the
common symbol. */
if (h != NULL && h->root.type == bfd_link_hash_common)
*addendp += h->root.u.c.size;
return howto;
}
-#define coff_rtype_to_howto coff_i860_rtype_to_howto
+static reloc_howto_type *
+coff_i860_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
+{
+ switch (code)
+ {
+ case BFD_RELOC_32:
+ return howto_table + R_DIR32;
+ case BFD_RELOC_860_PC26:
+ return howto_table + COFF860_R_BRADDR;
+ case BFD_RELOC_860_PC16:
+ /* ??? How to handle PC16 for COFF? SPLIT0 is close for now. */
+ return howto_table + COFF860_R_SPLIT0;
+ case BFD_RELOC_860_LOW0:
+ return howto_table + COFF860_R_LOW0;
+ case BFD_RELOC_860_SPLIT0:
+ return howto_table + COFF860_R_SPLIT0;
+ case BFD_RELOC_860_LOW1:
+ return howto_table + COFF860_R_LOW1;
+ case BFD_RELOC_860_SPLIT1:
+ return howto_table + COFF860_R_SPLIT1;
+ case BFD_RELOC_860_LOW2:
+ return howto_table + COFF860_R_LOW2;
+ case BFD_RELOC_860_SPLIT2:
+ return howto_table + COFF860_R_SPLIT2;
+ case BFD_RELOC_860_LOW3:
+ return howto_table + COFF860_R_LOW3;
+ case BFD_RELOC_860_HIGHADJ:
+ return howto_table + COFF860_R_HIGHADJ;
+ case BFD_RELOC_860_HIGH:
+ return howto_table + COFF860_R_HIGH;
+ default:
+ BFD_FAIL ();
+ return 0;
+ }
+}
+
+static reloc_howto_type *
+coff_i860_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0; i < sizeof (howto_table) / sizeof (howto_table[0]); i++)
+ if (howto_table[i].name != NULL
+ && strcasecmp (howto_table[i].name, r_name) == 0)
+ return &howto_table[i];
+
+ return NULL;
+}
+
+/* This is called from coff_slurp_reloc_table for each relocation
+ entry. This special handling is due to the `PAIR' relocation
+ which has a different meaning for the `r_symndx' field. */
+
+static void
+i860_reloc_processing (arelent *cache_ptr, struct internal_reloc *dst,
+ asymbol **symbols, bfd *abfd, asection *asect)
+{
+ if (dst->r_type == COFF860_R_PAIR)
+ {
+ /* Handle the PAIR relocation specially. */
+ cache_ptr->howto = howto_table + dst->r_type;
+ cache_ptr->address = dst->r_vaddr;
+ cache_ptr->addend = dst->r_symndx;
+ cache_ptr->sym_ptr_ptr= bfd_abs_section_ptr->symbol_ptr_ptr;
+ }
+ else
+ {
+ /* For every other relocation, do exactly what coff_slurp_reloc_table
+ would do (which this code is taken directly from). */
+ asymbol *ptr = NULL;
+ cache_ptr->address = dst->r_vaddr;
+
+ if (dst->r_symndx != -1)
+ {
+ if (dst->r_symndx < 0 || dst->r_symndx >= obj_conv_table_size (abfd))
+ {
+ _bfd_error_handler
+ /* xgettext: c-format */
+ (_("%pB: warning: illegal symbol index %ld in relocs"),
+ abfd, dst->r_symndx);
+ cache_ptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ ptr = NULL;
+ }
+ else
+ {
+ cache_ptr->sym_ptr_ptr = (symbols
+ + obj_convert (abfd)[dst->r_symndx]);
+ ptr = *(cache_ptr->sym_ptr_ptr);
+ }
+ }
+ else
+ {
+ cache_ptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ ptr = NULL;
+ }
+
+ /* The symbols definitions that we have read in have been
+ relocated as if their sections started at 0. But the offsets
+ refering to the symbols in the raw data have not been
+ modified, so we have to have a negative addend to compensate.
+
+ Note that symbols which used to be common must be left alone. */
+
+ /* Calculate any reloc addend by looking at the symbol. */
+ CALC_ADDEND (abfd, ptr, (*dst), cache_ptr);
+ (void) ptr;
+
+ cache_ptr->address -= asect->vma;
+
+ /* Fill in the cache_ptr->howto field from dst->r_type. */
+ RTYPE2HOWTO (cache_ptr, dst);
+ }
+}
+\f
+#define coff_rtype_to_howto coff_i860_rtype_to_howto
+#define coff_bfd_reloc_type_lookup coff_i860_reloc_type_lookup
+#define coff_bfd_reloc_name_lookup coff_i860_reloc_name_lookup
+
+#define RELOC_PROCESSING(relent, reloc, symbols, abfd, section) \
+ i860_reloc_processing (relent, reloc, symbols, abfd, section)
#include "coffcode.h"
static const bfd_target *
-i3coff_object_p(a)
- bfd *a;
+i3coff_object_p(bfd *a)
{
- return coff_object_p(a);
+ return coff_object_p (a);
}
const bfd_target
#ifdef TARGET_SYM
TARGET_SYM =
#else
- i860coff_vec =
+ i860_coff_vec =
#endif
{
#ifdef TARGET_NAME
BFD_ENDIAN_LITTLE, /* data byte order is little */
BFD_ENDIAN_LITTLE, /* header byte order is little */
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
+ (HAS_RELOC | EXEC_P /* object flags */
+ | HAS_LINENO | HAS_DEBUG
+ | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
'_', /* leading underscore */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
/* Note that we allow an object file to be treated as a core file as well. */
- {_bfd_dummy_target, i3coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, i3coff_object_p},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+ { /* bfd_check_format */
+ _bfd_dummy_target,
+ i3coff_object_p,
+ bfd_generic_archive_p,
+ i3coff_object_p
+ },
+ { /* bfd_set_format */
+ _bfd_bool_bfd_false_error,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ _bfd_bool_bfd_false_error
+ },
+ { /* bfd_write_contents */
+ _bfd_bool_bfd_false_error,
+ coff_write_object_contents,
+ _bfd_write_archive_contents,
+ _bfd_bool_bfd_false_error
+ },
+
+ BFD_JUMP_TABLE_GENERIC (coff),
+ BFD_JUMP_TABLE_COPY (coff),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
+ BFD_JUMP_TABLE_SYMBOLS (coff),
+ BFD_JUMP_TABLE_RELOCS (coff),
+ BFD_JUMP_TABLE_WRITE (coff),
+ BFD_JUMP_TABLE_LINK (coff),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,